Is the current consensus about monetary policy valid? As the authors see it, current monetary policy is designed to use interest rates as a control on longterm inflation. The authors assess the concept, summarize the empirical data, and find that the theory may not work. Supply shocks may cause...

The authors point out a rarely considered fact about monetary policy. Ironically, central banks now tolerate inflation that is faster than the rise in wages. Workers pay the price. In this piece, the authors analyze the new focus on core inflation, and the politics involved, and point out that...